The table below looks at the statistics for Log4j skills in IT jobs advertised across the UK. Included is a guide to the salaries offered in IT jobs that have cited Log4j over the 3 months to 24 August 2016 with a comparison to the same period over the previous 2 years.

3 months to
24 Aug 2016
Same period 2015 Same period 2014
Apache Log4j
Rank 883 940 943
Rank change year-on-year
+57 +3
Permanent jobs citing Log4j 31 22 44
As % of all permanent IT jobs located in the UK 0.032% 0.020% 0.038%
As % of the Development Applications category 0.17% 0.11% 0.23%
Number of salaries quoted 20 6 40
Median salary £48,750 £43,750 £47,500
Median salary % change year-on-year
+11.42% -7.89%
90% offered a salary of more than £32,500 £25,500 £31,000
10% offered a salary of more than £86,000 £63,750 £76,000
UK excluding London median salary £45,000 £43,750 £31,750
% change year-on-year
+2.85% +37.79%

The following table is for comparison with the above and provides statistics for the entire Development Applications category in permanent jobs advertised across the UK.

Development Applications Category
UK
Permanent IT job ads with a match in the
Development Applications category
18008 19162 18752
As % of all permanent IT jobs located in the UK 18.41% 17.44% 16.22%
Number of salaries quoted 15694 16204 15571
Median salary £50,000 £47,500 £45,000
Median salary % change year-on-year
+5.26% +5.55%
90% offered a salary of more than £32,500 £32,500 £30,500
10% offered a salary of more than £70,000 £65,000 £70,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

Log4j
Jobs Demand Trend

The demand trend of job ads citing Log4j as a proportion of all IT jobs with a match in the Development Applications category.

Log4j Jobs Demand Trend in the UK

Log4j
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Log4j within the UK.

Log4j Salary Trend in the UK

Log4j
Salary Histogram

This chart provides a salary histogram for IT jobs citing Log4j over the 3 months to 24 August 2016 within the UK.

Log4j Salary Histogram in the UK

Log4j
Top 11 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Log4j within the UK over the 3 months to 24 August 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +70 31 £48,750 +11.42% 2
London +60 22 £55,000 - 1
City of London - 7 £40,000 -
West Midlands +6 4 - - 1
North West +4 4 £45,000 -
Cheshire - 4 £45,000 -
Birmingham - 4 - - 1
South East +19 1 £60,000 +37.14%
Hampshire -7 1 £60,000 -
Southampton -11 1 £60,000 -
Knutsford - 1 - -

Log4j
Top 30 Related IT Skills

For the 6 months to 24 August 2016, IT jobs citing Log4j also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for Log4j.

1 74 (100.00%) Java
2 54 (72.97%) Tomcat
3 50 (67.57%) Web Services
4 46 (62.16%) JSP
5 43 (58.11%) Oracle
6 41 (55.41%) SQL Server
7 38 (51.35%) JavaScript
7 38 (51.35%) Subversion
8 37 (50.00%) HTML
9 35 (47.30%) XML
9 35 (47.30%) Maven
10 34 (45.95%) JUnit
11 33 (44.59%) JMS
12 32 (43.24%) Linux
13 31 (41.89%) J2EE
13 31 (41.89%) SQL
13 31 (41.89%) TDD
14 30 (40.54%) Ant
14 30 (40.54%) Apache
14 30 (40.54%) Spring
14 30 (40.54%) Git (software)
15 29 (39.19%) JIRA
15 29 (39.19%) Jenkins
16 28 (37.84%) WebSphere
16 28 (37.84%) WebLogic
17 26 (35.14%) CSS
17 26 (35.14%) Servlets
17 26 (35.14%) XSLT
17 26 (35.14%) Hibernate
18 24 (32.43%) JBoss

Log4j
Top Related IT Skills by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 54 (72.97%) Tomcat
2 30 (40.54%) Apache
3 28 (37.84%) WebLogic
3 28 (37.84%) WebSphere
4 24 (32.43%) JBoss
5 17 (22.97%) WordPress
6 12 (16.22%) ATG Dynamo
7 8 (10.81%) WebLogic Portal
8 6 (8.11%) SharePoint
9 5 (6.76%) WebSphere Application Server
10 4 (5.41%) Jetty
11 3 (4.05%) Elasticsearch
12 2 (2.70%) Adobe Experience Manager
13 1 (1.35%) CMS
13 1 (1.35%) MQSeries
13 1 (1.35%) WebSphere Process Server
Applications
1 6 (8.11%) MS Office
2 2 (2.70%) MS Excel
Communications & Networking
1 12 (16.22%) LDAP
2 9 (12.16%) HTTP
3 1 (1.35%) Internet
3 1 (1.35%) SMTP
Database & Business Intelligence
1 41 (55.41%) SQL Server
2 17 (22.97%) PostgreSQL
3 13 (17.57%) DB2
4 12 (16.22%) Relational Database
5 9 (12.16%) RDBMS
6 8 (10.81%) Oracle Database
7 7 (9.46%) MySQL
8 6 (8.11%) Apache Cassandra
8 6 (8.11%) Data Warehouse
8 6 (8.11%) Hazelcast
8 6 (8.11%) Oracle Database 10g
8 6 (8.11%) Oracle Database 11g
8 6 (8.11%) SSDT
9 5 (6.76%) MongoDB
10 4 (5.41%) Big Data
10 4 (5.41%) MarkLogic
10 4 (5.41%) NoSQL
10 4 (5.41%) Triplestore
11 1 (1.35%) Jackrabbit
Development Applications
1 38 (51.35%) Subversion
2 35 (47.30%) Maven
3 34 (45.95%) JUnit
4 30 (40.54%) Ant
4 30 (40.54%) Git (software)
5 29 (39.19%) Jenkins
5 29 (39.19%) JIRA
6 23 (31.08%) Gradle
6 23 (31.08%) Selenium
7 17 (22.97%) Bitbucket
7 17 (22.97%) TestNG
8 16 (21.62%) Eclipse
9 14 (18.92%) Mockito
10 6 (8.11%) Apache Ivy
10 6 (8.11%) ClearCase
10 6 (8.11%) Fiddler
10 6 (8.11%) JMeter
10 6 (8.11%) jMock
10 6 (8.11%) LoadUI
10 6 (8.11%) YourKit
General
1 23 (31.08%) Finance
2 13 (17.57%) Banking
3 11 (14.86%) Retail
4 9 (12.16%) Investment Banking
5 6 (8.11%) Front Office
6 5 (6.76%) Marketing
7 4 (5.41%) Financial Institution
8 3 (4.05%) Telecoms
9 1 (1.35%) Billing
Job Titles
1 51 (68.92%) Developer
2 39 (52.70%) Java Developer
3 21 (28.38%) Senior Developer
4 11 (14.86%) Senior Java Developer
5 10 (13.51%) Architect
5 10 (13.51%) Senior Architect
5 10 (13.51%) Senior Solutions Architect
5 10 (13.51%) Solutions Architect
6 8 (10.81%) Consultant
7 7 (9.46%) Lead Developer
8 6 (8.11%) Lead Java Developer
8 6 (8.11%) Technical Consultant
9 5 (6.76%) Performance Tester
9 5 (6.76%) Tester
10 4 (5.41%) Head of Engineering
10 4 (5.41%) Java Engineer
10 4 (5.41%) LoadRunner Performance Tester
10 4 (5.41%) LoadRunner Tester
11 3 (4.05%) Senior Data Warehouse Specialist
11 3 (4.05%) Windows Engineer
Libraries, Frameworks & Software Standards
1 50 (67.57%) Web Services
2 46 (62.16%) JSP
3 37 (50.00%) HTML
4 35 (47.30%) XML
5 33 (44.59%) JMS
6 31 (41.89%) J2EE
7 30 (40.54%) Spring
8 26 (35.14%) CSS
8 26 (35.14%) Hibernate
8 26 (35.14%) Servlets
8 26 (35.14%) XSLT
9 24 (32.43%) Ajax
10 23 (31.08%) JDBC
11 21 (28.38%) Java EE
11 21 (28.38%) JSTL
12 18 (24.32%) jQuery
13 17 (22.97%) LAPP Stack
14 12 (16.22%) Apache Axis
14 12 (16.22%) ODBC
15 10 (13.51%) JSON
Miscellaneous
1 17 (22.97%) Social Media
2 9 (12.16%) Computer Science
3 7 (9.46%) Client/Server
4 6 (8.11%) Analytical Skills
4 6 (8.11%) Credit Risk
4 6 (8.11%) OTC Derivatives
5 4 (5.41%) Equities
5 4 (5.41%) Fixed Income
5 4 (5.41%) Foreign Exchange (FX)
5 4 (5.41%) Management Information System
6 3 (4.05%) Clustering
7 1 (1.35%) Mathematics
7 1 (1.35%) Mobile App
7 1 (1.35%) Tandem
Operating Systems
1 32 (43.24%) Linux
2 17 (22.97%) Android
2 17 (22.97%) openSUSE
2 17 (22.97%) Ubuntu
3 14 (18.92%) Windows
4 11 (14.86%) Unix
5 6 (8.11%) Red Hat Enterprise Linux
6 1 (1.35%) HPUX
6 1 (1.35%) Solaris
Processes & Methodologies
1 31 (41.89%) TDD
2 22 (29.73%) Agile Software Development
3 20 (27.03%) E-Commerce
4 17 (22.97%) Content Management
5 12 (16.22%) Release Management
6 11 (14.86%) Scrum
7 9 (12.16%) BDD
7 9 (12.16%) Continuous Delivery
8 8 (10.81%) Wealth Management
8 8 (10.81%) Web Development
9 6 (8.11%) AOP
9 6 (8.11%) ATDD
9 6 (8.11%) Continuous Integration
9 6 (8.11%) Feature Driven Development
9 6 (8.11%) Kalman Filter
9 6 (8.11%) Migration
9 6 (8.11%) Performance Monitoring
9 6 (8.11%) Performance Testing
9 6 (8.11%) Performance Tuning
9 6 (8.11%) Risk Management
Programming Languages
1 74 (100.00%) Java
2 38 (51.35%) JavaScript
3 31 (41.89%) SQL
4 23 (31.08%) Perl
5 17 (22.97%) PHP
6 10 (13.51%) Scala
7 7 (9.46%) PL/SQL
8 6 (8.11%) ANSI SQL
8 6 (8.11%) Data Analysis Expressions (DAX)
8 6 (8.11%) Groovy
8 6 (8.11%) VBA
9 4 (5.41%) SPARQL
10 1 (1.35%) C
10 1 (1.35%) ECMAScript
10 1 (1.35%) PL/1
Qualifications
1 16 (21.62%) Degree
2 1 (1.35%) Sun Certification
Quality Assurance & Compliance
1 5 (6.76%) QA
System Software
1 17 (22.97%) Docker
2 3 (4.05%) VMware Infrastructure
Systems Management
1 17 (22.97%) Opscode Chef
1 17 (22.97%) Puppet
1 17 (22.97%) Salt
2 6 (8.11%) Control-M
3 5 (6.76%) Grafana
3 5 (6.76%) Graphite
3 5 (6.76%) HP SiteScope
3 5 (6.76%) Nagios
Vendors
1 43 (58.11%) Oracle
2 18 (24.32%) IBM
3 15 (20.27%) ATG
4 11 (14.86%) Cognizant
5 8 (10.81%) Misys
6 6 (8.11%) Dynatrace
6 6 (8.11%) Informatica
6 6 (8.11%) Red Hat
6 6 (8.11%) Sybase
7 3 (4.05%) VMware
8 1 (1.35%) Adobe
8 1 (1.35%) Blue Martini
8 1 (1.35%) Coverity
8 1 (1.35%) Elastic Path
8 1 (1.35%) Guidewire
8 1 (1.35%) Interwoven
8 1 (1.35%) Sun
London
Coal IT Services
Salary: From £100,000 to £120,000 per annum plus excellent benefits / bonus
Posted: Yesterday
Birmingham, West Midlands (County)
CGI
Salary: £40000 - £45000 per annum
Posted: 13 days ago
Bridgend, Mid Glamorgan
CGI
Salary: £36000 - £45000 per annum
Posted: 13 days ago